<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2017/6/28 0028
 * Time: 下午 15:27
 */

namespace Background\Controller;


use Think\Controller;

class IndexController extends Controller
{
    public function head()
    {
        $this->display();
    }

    public function left()
    {
        $this->display();
    }

    public function right()
    {
        $this->display();
    }

    public function index()
    {
        $this->display();
    }
}